55470625

素因数分解:

$5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 81973760

約数和(自身を除く): 26503135

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 409, 625, 775, 875, 1085, 2045, 2863, 3875, 4375, 5425, 10225, 12679, 14315, 19375, 27125, 51125, 63395, 71575, 88753, 135625, 255625, 316975, 357875, 443765, 1584875, 1789375, 2218825, 7924375, 11094125, 55470625]

約数ペア:

[(1, 55470625), (5, 11094125), (7, 7924375), (25, 2218825), (31, 1789375), (35, 1584875), (125, 443765), (155, 357875), (175, 316975), (217, 255625), (409, 135625), (625, 88753), (775, 71575), (875, 63395), (1085, 51125), (2045, 27125), (2863, 19375), (3875, 14315), (4375, 12679), (5425, 10225)]